<div style="height: 1000px; width: 1000px; background: red">One</div>
<div style="height: 1000px; width: 1000px; background: blue">Two</div>
<div style="height: 1000px; width: 1000px; background: red">Three</div>
<div style="height: 1000px; width: 1000px; background: blue">Four</div>
<div style="height: 1000px; width: 1000px; background: red">Five</div>
<iframe loading="lazy" src='./frame.html'></iframe>
